12-05-2007, 11:27 PM
Thank YOU, Keith. 
DIFFERENCES BETWEEN MODEL 71 SETS
Code 121 - Tunes 550-1500 kc, single speaker
Code 221 - 550-1500 kc, twin speakers
Code 123 - Tunes 520-1500 kc, single speaker
Code 223 - 520-1500 kc, twin speakers
Code 125 - Mentioned in 1934 Philco parts catalog, no other info found as of yet. Educated guess here: Probably has cylindrical tube shields over front end tubes, single speaker, and shadowmeter.
I have two 71 chassis down in the "archives" here. Both tune 520-1500 kc, both have the large "hood" tube shield. One is a Code 223, the other is missing its identifying decal but appears to be another Code 223 set.
DIFFERENCES BETWEEN MODEL 71 SETS
Code 121 - Tunes 550-1500 kc, single speaker
Code 221 - 550-1500 kc, twin speakers
Code 123 - Tunes 520-1500 kc, single speaker
Code 223 - 520-1500 kc, twin speakers
Code 125 - Mentioned in 1934 Philco parts catalog, no other info found as of yet. Educated guess here: Probably has cylindrical tube shields over front end tubes, single speaker, and shadowmeter.
I have two 71 chassis down in the "archives" here. Both tune 520-1500 kc, both have the large "hood" tube shield. One is a Code 223, the other is missing its identifying decal but appears to be another Code 223 set.
--
Ron Ramirez
Ferdinand IN
